diff --git a/google/monitoring/v3/BUILD.bazel b/google/monitoring/v3/BUILD.bazel
index 0f2134e3..2e61cf6c 100644
--- a/google/monitoring/v3/BUILD.bazel
+++ b/google/monitoring/v3/BUILD.bazel
@@ -85,6 +85,7 @@ java_gapic_library(
     name = "monitoring_java_gapic",
     src = ":monitoring_proto_with_info",
     gapic_yaml = "monitoring_gapic.yaml",
+    grpc_service_config = "monitoring_grpc_service_config.json",
     package = "google.monitoring.v3",
     service_yaml = "monitoring.yaml",
     test_deps = [
@@ -231,6 +232,7 @@ py_gapic_library(
     name = "monitoring_py_gapic",
     src = ":monitoring_proto_with_info",
     gapic_yaml = "monitoring_gapic.yaml",
+    grpc_service_config = "monitoring_grpc_service_config.json",
     package = "google.monitoring.v3",
     service_yaml = "monitoring.yaml",
     deps = [
@@ -275,6 +277,7 @@ php_gapic_library(
     name = "monitoring_php_gapic",
     src = ":monitoring_proto_with_info",
     gapic_yaml = "monitoring_gapic.yaml",
+    grpc_service_config = "monitoring_grpc_service_config.json",
     package = "google.monitoring.v3",
     service_yaml = "monitoring.yaml",
     deps = [
diff --git a/google/monitoring/v3/monitoring_gapic.yaml b/google/monitoring/v3/monitoring_gapic.yaml
index dc3832b1..2063aa07 100644
--- a/google/monitoring/v3/monitoring_gapic.yaml
+++ b/google/monitoring/v3/monitoring_gapic.yaml
@@ -22,69 +22,8 @@ language_settings:
     domain_layer_location: google-cloud
 # A list of API interface configurations.
 interfaces:
-# The fully qualified name of the API interface.
-- name: google.monitoring.v3.AlertPolicyService
-  methods:
-  - name: DeleteAlertPolicy
-    retry_codes_name: idempotent
-
-- name: google.monitoring.v3.GroupService
-  methods:
-  - name: UpdateGroup
-    retry_codes_name: idempotent
-  - name: DeleteGroup
-    retry_codes_name: idempotent
-
 - name: google.monitoring.v3.MetricService
   smoke_test:
     method: ListMonitoredResourceDescriptors
     init_fields:
     - name%project=$PROJECT_ID
-  retry_params_def:
-  - name: default
-    initial_retry_delay_millis: 100
-    retry_delay_multiplier: 1.3
-    max_retry_delay_millis: 60000
-    initial_rpc_timeout_millis: 30000
-    rpc_timeout_multiplier: 1.3
-    max_rpc_timeout_millis: 90000
-    total_timeout_millis: 600000
-  methods:
-  - name: ListMonitoredResourceDescriptors
-    retry_params_name: default
-  - name: GetMonitoredResourceDescriptor
-    retry_params_name: default
-  - name: ListMetricDescriptors
-    retry_params_name: default
-  - name: GetMetricDescriptor
-    retry_params_name: default
-  - name: CreateMetricDescriptor
-    retry_params_name: default
-  - name: DeleteMetricDescriptor
-    retry_codes_name: idempotent
-    retry_params_name: default
-  - name: ListTimeSeries
-    retry_params_name: default
-  - name: CreateTimeSeries
-    retry_params_name: default
-
-- name: google.monitoring.v3.NotificationChannelService
-  methods:
-  - name: DeleteNotificationChannel
-    retry_codes_name: idempotent
-  - name: GetNotificationChannelVerificationCode
-    retry_codes_name: idempotent
-  - name: VerifyNotificationChannel
-    retry_codes_name: idempotent
-
-- name: google.monitoring.v3.ServiceMonitoringService
-  methods:
-  - name: DeleteService
-    retry_codes_name: idempotent
-  - name: DeleteServiceLevelObjective
-    retry_codes_name: idempotent
-
-- name: google.monitoring.v3.UptimeCheckService
-  methods:
-  - name: DeleteUptimeCheckConfig
-    retry_codes_name: idempotent